Josh Brent sits on the bench during a game against the Green Bay Packers at Lambeau Field on Nov. 7, 2010 in Green Bay, Wisconsin. / Jonathan Daniel, Getty Images

by Jon Saraceno, Mike Garafolo, USA TODAY Sports

by Jon Saraceno, Mike Garafolo, USA TODAY Sports

Tragedy struck the NFL again Saturday, this time with the death of Dallas Cowboys player Jerry Brown and the early morning arrest of teammate Josh Brent on charges of intoxication manslaughter.

The former collegiate teammates at Illinois were exceeding the speed limit in a 2007 Mercedes-Benz S60 driven by Brent when the car hit a curb at about 2:30 a.m. and flipped, police said. The posted speed limit was 45. Police said they did not know how fast Brent was driving but skid marks indicated a high rate of speed, police said.

Through his agent, Peter Schaffer, Brent released a statement late Saturday night as he remained jailed in Irving, Texas:

"I am devastated and filled with grief," the statement said. "Filled with grief for the loss of my close friend and teammate, Jerry Brown. I am also grief-stricken for his family, friends and all who were blessed enough to have known him. I will live with this horrific and tragic loss every day for the rest of my life. My prayers are with his family, our teammates and his friends at this time."

It was not known whether either occupant was wearing a seat belt, police said.

Upon arriving at the crash scene, police said that Brent, 24, was attempting to remove his injured 25-year-old teammate from the burning vehicle.

Brown was taken to an area hospital where he was pronounced dead. Police said Brent suffered "minor scrapes."

Former Illinois coach Ron Zook said he had recently checked in on both players, who were living together in Las Colinas, and Brent was helping Brown adjust to life in the NFL.

"When you recruit these guys and you know their families and you know what they're like, both of them â?¦ Josh was a great kid, Jerry was a great kid. You know them and I can't imagine being a parent and losing a child and it's been hard today, it really has," Zook told USA TODAY Sports.

On Saturday afternoon, blood stains and skid marks remained on the three-lane service road to Highway 114, about a mile northwest of Dallas. Small remnants of the crash â?? pieces of plastic from the car's tail lights and body -- were scattered along the road.

From the point where the car skidded and first made impact with the curb to where the vehicle came to rest is 864 feet, according to an accident investigator who spoke to USA TODAY Sports at the scene Saturday night. The investigator requested anonymity because the official report of the crash has not been released.

The investigator said it appeared the car skidded, hit the curb, swerved back into the middle lane, then spun off the road, driver's side first. The car flipped several times, bouncing along the grassy embankment as it tumbled, before coming to rest upside down in the roadway after traveling nearly 300 yards, the investigator said.

The accident occurred one week after Jovan Belcher of the Kansas City Chiefs shot to death his girlfriend in the home they shared and then committed suicide at the team's practice facility in front of coach Romeo Crennel and general manager Scott Pioli.

Brent has driven while drunk in the past. In 2009, he pleaded guilty to a DUI charge after an arrest while playing at the University of Illinois. He was sentenced to 60 days in jail, 200 hours of community service and two years probation. He also was ordered to attend a victim's impact panel.

Brent, 24, is a former supplemental draft selection who has started five games this season in place of injured starting nose tackle Jay Ratliff. Brent was to start this Sunday against the Cincinnati Bengals but will not make the trip.

Intoxication manslaughter is a second-degree felony in Texas. If convicted, Brent could be sentenced to at least two years in prison with a maximum of 20 years, plus a maximum fine of $10,000.

The Cowboys were headed to Cincinnati to play the Bengals on Sunday when they were informed on the plane before takeoff. Team owner Jerry Jones issued a statement that said, "We are deeply saddened by the news of this accident and the passing of Jerry Brown. At this time, our hearts and prayers and deepest sympathies are with the members of Jerry's family and all of those who knew him and loved him."

The Cowboys arrived in Ohio on Saturday afternoon but no players or coaches commented as the team was whisked through the lobby at their hotel.

NFL spokesman Greg Aiello issued a statement that said, "We have been in contact with the Cowboys and have deployed staff members and our independent professional counselors to assist the team in dealing with this tragedy. We are deeply saddened by the loss of Jerry Brown and extend our condolences to his family, friends, and the Cowboys organization.

The double-whammy of NFL tragedy on consecutive weekends left former player Marcellus Wiley shaking his head at the waste wrought by what appears to be more irresponsible behavior.

"Another dead member of the fraternity,'' the ESPN analyst told USA TODAY Sports on Saturday.

"We all reflect and feel deep remorse but for this to resonate we still have a long way to go regarding off-the-field conduct,'' Wiley said. "For that to change the compass of our ethics and morality, guys need to abide by a deeper discipline. It's sad to see.''

Added Wiley: "Where players should be celebrating a head-start in life, people are actually doing the opposite.''

Prior to each NFL season, players receive alcohol education through a series of meetings for coaches and players. The emphasis on education has gained moment over the years, particularly after former St. Louis Rams defensive end Leonard Little, driving while intoxicated, crashed his vehicle and killed a woman in St. Louis in 1998. Little received four years probation and community service.

The NFL Players Association offers a safe-ride program to all players, the phone number of which is provided to each player on his union card. The service is available anywhere in the United States or Canada, with an hourly fee of $85 paid by the player. There have been some concerns about privacy issues in the past, which is why the NFL stopped running the program a few years ago and instead let the union handle it.

"Alcohol-related violations of law have long been subject to discipline under our substance abuse program," the league said in its statement on Saturday. "Players are reminded of that every year and responsible drinking is covered in the life skills sessions that every club is required to hold annually for the players."

However, players continue to drive under the influence.

The Atlanta Falcons' Michael Turner, the Jacksonville Jaguars' Justin Blackmon and the New York Giants' David Diehl are among the players arrested this year on charges of DUI.

"One phone call could have prevented this tragedy," Seattle Seahawks defensive end Chris Clemons tweeted. "It's never the one driving that loses there (sic) life literally. Condolences to Jerry family."